Y=2x+6 for x=10,12,14
1 answer:
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Answer:
Probability of picking yellow stones from the bag is 0.3.
Step-by-step explanation:
Given:
Number of red stone in bag = 5
Number of green stone in bag = 2
Number of blue stone in bag = 3
Number of yellow stone in bag = 6
Number of purple stone in bag = 4
We need to find the probability of choosing yellow stone from the bag.
Solution:
First we will find the Total number of stones in the bag.
Total number of stones in the bag is equal to sum of Number of red stone in bag ,Number of green stone in bag, Number of blue stone in bag, Number of yellow stone in bag and Number of purple stone in bag.
framing in equation form we get;
Total number of stones in the bag =
Now Probability of picking yellow stones from the bag can be calculated by dividing Number of yellow stone in bag by Total number of stones in the bag.
framing in equation form we get;
Hence Probability of picking yellow stones from the bag is 0.3.
Answer:
Step-by-step explanation:
Given
The number of students in the first year is 800
The number of students in the second year is 950
The number of students in the third year is 1000
If this data is graphed on a pie chart, then the area percentage of area occupied by third years is
Now, the angle around the center of the circle is